TY - JOUR AU - Ratko Pavlović TI - Two-frequencies oscillations of shallow cylindrical shells JO - Theoretical and applied mechanics PY - 1984 SP - 99 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1984_10_1_a8/ LA - en ID - TAM_1984_10_1_a8 ER -